Extending parton branching TMDs to small $x$
High Energy Physics - Phenomenology
2019-08-06 v1
Abstract
We explore the possibility to include small- dynamics effects in the parton branching (PB) approach to transverse momentum dependent (TMD) parton distribution functions. To this end, we first revisit the PB method at leading order, presenting a new fit to inclusive-DIS precision data, and performing a numerical study of the dynamic soft-gluon resolution scale. Next we investigate the effects of modified CCFM kernels, including both Sudakov and non-Sudakov form factors.
Cite
@article{arxiv.1908.01621,
title = {Extending parton branching TMDs to small $x$},
author = {Sara Taheri Monfared and Francesco Hautmann and Hannes Jung and Melanie Schmitz},
journal= {arXiv preprint arXiv:1908.01621},
year = {2019}
}
Comments
DIS proceedings